v3.26.1
Goodwill and Intangible Assets (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2026
Apr. 30, 2025
Finite-Lived Intangible Assets        
Loss on impairment of intangible assets $ 0.0 $ 62.0 $ 0.0 $ 62.0
Amortization expense 2.5 3.4 7.5 11.3
Foreign currency translation gain (loss) $ (0.2) 6.3 $ 0.8 $ 3.1
Life Sciences Segment        
Finite-Lived Intangible Assets        
Loss on impairment of intangible assets   62.0    
Life Sciences Segment | Solaris        
Finite-Lived Intangible Assets        
Loss on impairment of intangible assets   15.4    
Life Sciences Segment | Univercells Technologies        
Finite-Lived Intangible Assets        
Loss on impairment of intangible assets   $ 46.6